| Czech Republic | Justýna |
| Denmark | Amalie |
| Estonia | Asso, Ats, Atso, Hasso |
| Finland | Birgitta, Pirita, Piritta, Pirjo, Pirkko |
| Finland-Swedish | Birgit, Birgitta, Brita, Britt, Britta |
| France | Serge |
| Hungary | Amália |
| Latvia | Daumants, Druvvaldis |
| Lithuania | Butrimas, Eivina, Justina, Morkus, Renatas |
| Norway | Berit, Birgit, Birgitte |
| Poland | Justyna, Marek, Maria, Mirella, Rościsława, Stefan |
| Sweden | Birgitta, Britta |